Taxa Count: 18

ARACEAE

Arisaema dracontium

Arisaema triphyllum

Calla palustris

Lemna perpusilla

Lemna turionifera

Lemna valdiviana

Orontium aquaticum

Peltandra virginica

Spirodela polyrhiza

Spirodela polyrrhiza

Symplocarpus foetidus

Wolffia borealis

Wolffia brasiliensis

Wolffia columbiana

Wolffiella gladiata